About This

• FITMENT FOR B250, CLA:For Mercedes-Benz B250 2013-2019 4Matic Hatchback with 2.0L I4 Turbo Gas. For Mercedes-Benz CLA250 2014-2019 4Matic Sedan with 2.0L I4 Turbo Gas or Flex-Fuel. For Mercedes-Benz CLA45 AMG 2014-2019 4Matic Sedan with 2.0L I4 Turbo Gas. Verify the complete model designation because CLA250 and CLA45 AMG are separate applications.
• FITMENT FOR GLA:For Mercedes-Benz GLA250 2015-2020 4Matic Sport Utility with 2.0L I4 Turbo Gas or Flex-Fuel. For Mercedes-Benz GLA45 AMG 2015-2019 4Matic Sport Utility with 2.0L I4 Turbo Gas. Confirm the model, year, engine, fuel type, original reservoir and replacement number before ordering.
• PRESSURIZED 0.65 L CONFIGURATION:Includes a pressure cap. The 0.65 L capacity is measured at the MAX fill level rather than the brim, leaving the intended coolant expansion space. Reinforced PP+GF10 construction is rated from -30°C to 120°C and supports dimensional stability around the cap neck, hose connections and mounting points through normal heat cycles and vibration. Match the original reservoir and insert configuration before installation.
• REPLACEMENT REFERENCES:Cross-references 2465000049, 246-500-0049, EPT0133, EPK0133 and APET0014. Compare the replacement number, reservoir shape, mounting points, cap neck, hose connections and insert configuration because similar-looking reservoirs may use different physical arrangements.
• BUILT AROUND REAL REPLACEMENT NEEDS:Cracks, seam or hose-neck seepage, dried coolant residue, repeated coolant top-offs or a low-coolant warning may indicate deterioration of the original reservoir or its connections. BDFHYK treats the tank as part of a pressurized cooling system: cap specification, cap-neck sealing, hose connections, clamps, correct filling and bleeding all affect operation. Continued coolant loss or elevated engine temperature requires complete cooling-system diagnosis.